Troubleshooting; How To Reset The Boiler - Baxi VALOR FIRES 845 Installer And Owner Manual

OWNER GUIDE
How do you know when the system external controls are requesting heating or
hot water ?
(When switched ON the boiler will be operated by a separate control. This may be a
timer or room thermostat control).
1. When the boiler is ON and heat is required a vertical bar will
appear in the top left of the display. The bar will remain visible for as
long as the thermostat or timer are operational (i.e. If the timer is set
for the boiler to operate for a two hour period, then the bar will remain visible for the
two hours)
2. Once the bar appears there will be a short delay of up to 60
seconds, the boiler will then commence the ignition sequence. When
the main burner lights, the flame symbol will appear in the top left of
the display. The 'primary flow' temperature will be seen to increase.

Troubleshooting.

If the boiler fails to light within 3 ignition attempts, a lockout condition
will occur and an error code (E133) will be displayed on display.
First blink
Error codes are displayed in two parts, i.e. for 'E133' (Ignition
lockout), the display will show 'E1' alternating with 33.
Second blink

How to RESET the Boiler.

If an error code is displayed a manual reset operation may be required. A list of error
codes that can be reset are given on the oposite page. To reset the boiler, open the
door on the boiler control and press the 'RESET' button (top) for at
least 3 seconds (no more than 30 seconds). The display will show
(r - 4) or the number corresponding to available reset attempts.
When the RESET button is released the display will change to
(r E S) for 2 seconds to indicate the reset action has occurred.
NOTE – RESET ATTEMPTS ARE LIMITED.
A maximum number of 4 resets in 5 hours is available. After each reset action, the
counter is reduced by one. ONLY after 5 hours of no reset action will one reset be
added.
If the maximum number of reset attempts have been reached, the
boiler control will display [r - -], blinking.
In this case, a waiting time of 5 hours is required to recover one further reset attempt.
After 4 reset attempts we recommend that you contact Heateam on 0844 8711 565.
When contacting heateam it will help to quote the error code that has been displayed.
©
Baxi Heating U.K. Limited 2009.
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